Mountain Region Family Medicine – Tennessee 444 Clinchfield StreetSuite 2700Kingsport, TN 37660 Monday – Friday, 8:00am – 4:30pm (423) 230-2700 (423) 239-7402 101 Professional ParkKingsport, TN 37663 Monday – Friday, 8:00am – 4:30pm (423) 239-7300 (423) 239-7607 Kingsport Suite 2500 Healthcare Providers: Andy Delwadia, M.D. Eric Harman, M.D. Bruce Vincent, M.D. Kingsport Suite 2700 Healthcare Providers: Michael Kauzlarich, D.O. Jennifer Lane, F.N.P. Aaron Metcalf, D.O. Zach Sumpter, D.O. Kingsport Suite 2800 Healthcare Providers: Brent Baker, M.D. Carli Cooper, D.O. Kevin Misischia, D.O. Sean Watson, M.D. Colonial Heights Healthcare Providers Richard Brandon, M.D. William Buselmeier, M.D. Amanda Malone, F.N.P. Kimberly Roller, M.D.